Narrated Anas:The Prophet (ﷺ) had informed the people of the martyrdom of Zaid, Ja`far and Ibn Rawaha before the news of their death reached. The Prophet (ﷺ) said, "Zaid took the flag (as the commander of the army) and was martyred, then Ja`far took it and was martyred, and then Ibn Rawaha took it and was martyred." At that time the Prophet's eyes were shedding tears. He added, "Then the flag was taken by a Sword amongst the Swords of Allah (i.e. Khalid) and Allah made them (i.e. the Muslims) victorious

English translation · Sahih al-Bukhari